St-Laurent is a station on the Confederation Line of Ottawa's O-Train, and on the system's bus network and is located at St. Laurent Boulevard and the Queensway.

The Confederation Line, also called O-Train Line 1, is a light rail line operated by OC Transpo in Ottawa, Ontario, Canada, as part of the city's O-Train light rail system. It opened on September 14, 2019, and is O-Train's second line. It operates on an east–west route, with a segment under Queen Street in the downtown core, complementing the north–south Trillium Line that operates to the west of the downtown core. Using light rail rolling stock and technology, the Confederation Line is completely grade separated.